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Foreign trade direct sales F-138D upgraded version of Hearing aids sound amplifier hearing aids for the elderly cross-border sea
Price section
Price from:
206,891 so'm
Color
Skin color, Pair
Guaranteed delivery time
If we are 45 days late, you will receive your order for free. More details
Always in touch with you
We will answer any questions every day.
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We will accept payment by any card
BNPL available
About the product
Characteristic
- Product specifications
Battery
- Power supply mode
USB
- Rated voltage
110v-220v
- Rated power
Other
- Brand
OEM
- Medicine (mechanical) quasi-character
Cantonese machinery note20162191587
- Weight
58g
- Material grade
Non-food grade
- Packing volume
12*9*3.6CM
- Built-in battery
No
- Shopping hotspot
Low frequency noise reduction
- Hearing aid category
Back type
- Is it a patented supply?
No
- There are authorizable private brands
Yes
- Shell technology
ABS
Description
production parameter
Max Sound Output: 130dB ± 4dB
Max Sound Gain: 38dB ± 5dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 300~4000 hz
Input Noise: ≤30 dB
Battery: AG13
Working Voltage dc1.5V
Working Current: ≤2.5mA
Characters
Properties
- Product specifications
Battery
- Power supply mode
USB
- Rated voltage
110v-220v
- Rated power
Other
Description
production parameter
Max Sound Output: 130dB ± 4dB
Max Sound Gain: 38dB ± 5dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 300~4000 hz
Input Noise: ≤30 dB
Battery: AG13
Working Voltage dc1.5V
Working Current: ≤2.5mA